Ann Arbor
Ann Arbor, MI
MI0000220
Contaminants Exceeding Limits
The following contaminants have exceeded the guideline limits at least once in the past ten years.
- CH
Chromium
Chromium is a metal from natural deposits and industrial processes. It enters water through runoff. The toxic form, chromium-6, can cause cancer and organ damage.
Other Contaminants Detected
The following contaminants have been detected, but not exceeded the guideline limits in the past ten years.
1,4-Dioxane
| Avg: | 0.070 ppb |
|---|---|
| Limit: | 0.350 ppb |
Alkalinity, Caco3 Stability
| Avg: | 40.000 ppm |
|---|---|
| Limit: | - |
Aluminum
| Avg: | 0.050 ppm |
|---|---|
| Limit: | - |
Arsenic
| Avg: | 1.000 ppb |
|---|---|
| Limit: | 10.000 ppb |
Barium
| Avg: | 0.005 ppm |
|---|---|
| Limit: | 2.000 ppm |
Bromate
| Avg: | 4.200 ppb |
|---|---|
| Limit: | 10.000 ppb |
Summary
- People Served
- 118K
- Surface Water
- Washtenaw County
- Data from 2020-2023
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